RE:Covid Study If that was the case We should see some earnings on next Q financials .. I would think that a vaccine booster shot may incurage people to have their levels of immunity checked before getting that jab
retiredcop wrote: https://www.cbc.ca/news/health/canada-vaccine-effectiveness-data-delayed-doses-mixing-matching-covid-19-vaccines-1.6205993
After reading the article , I was just thinking if this survey/study ( referenced by mole101 many month ago) could be the one that utilized the serology tests that were developed by Hans Frickman ?